Flexible Photonic Devices and Application

A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Electrical, Electronics and Communications Engineering".

Deadline for manuscript submissions: closed (30 September 2023) | Viewed by 1613

Special Issue Editor


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Guest Editor
School of Instrument Science and Optoelectronic Engineering, Beihang University, Beijing, China
Interests: wearable optics; fiber-optic sensors and fiber lasers; polymer optical fibers and waveguides

Special Issue Information

Dear Colleagues,

Flexible photonics is an emerging and highly multidisciplinary field, offering attractive prospects for advanced applications in information, energy, medical care, etc. Compared to traditional photonics based on rigid materials and structures, flexible photonics have been used in the development of photonic devices that can be mechanically deformed (e.g., bending, folding, stretching, twisting) without compromising their optical performance, thus enabling new product paradigms such as flexible displays, solar cells, wearable photonic sensors, smart photonic textiles, artificial photonic skin, and conformal photonic systems built on curved surfaces. Besides their intrinsic mechanical compliance, it is also possible to achieve flexible photonic devices with desirable biocompatibility, biodegradability or bioabsorbability through material engineering; these are critical for implantable medical devices. This Special Issue aims to highlight new perspectives and the latest advances in flexible photonics, including materials, structural designs, device fabrications and innovative applications. Topics of interest include but are not limited to the following areas:

  • Flexible photonic structures and devices;
  • Flexible wearable optical sensors;
  • Implantable photonic devices for biomedicine;
  • Polymer optical fibers and waveguides.

Dr. Jingjing Guo
Guest Editor

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Keywords

  • flexible photonic structures and devices
  • flexible wearable optical sensors
  • implantable photonic devices for biomedicine
  • polymer optical fibers and waveguides

Published Papers (1 paper)

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Research

13 pages, 2983 KiB  
Article
Photoluminescence of Metal–Polymer Complexes Based on Functional Triazole–Carbazole Copolymers with Terbium Ions
by Ruslan Smyslov, Artem Emel’yanov, Tatiana Nekrasova, Galina Prozorova, Svetlana Korzhova, Olga Trofimova and Alexander Pozdnyakov
Appl. Sci. 2023, 13(8), 4762; https://doi.org/10.3390/app13084762 - 10 Apr 2023
Cited by 1 | Viewed by 1061
Abstract
Functional copolymers of 1-vinyl-1,2,4-triazole (VT) and N-vinylcarbazole (VK) were synthesized using a free-radical polymerization. The content of hole-conducting N-vinylcarbazole units was found to be 9, 16, and 37 mol. %. Fourier transform infrared spectroscopy, 1H-NMR spectroscopy, gel permeation chromatography, thermogravimetric [...] Read more.
Functional copolymers of 1-vinyl-1,2,4-triazole (VT) and N-vinylcarbazole (VK) were synthesized using a free-radical polymerization. The content of hole-conducting N-vinylcarbazole units was found to be 9, 16, and 37 mol. %. Fourier transform infrared spectroscopy, 1H-NMR spectroscopy, gel permeation chromatography, thermogravimetric analysis, and differential scanning were applied to characterize the poly(VT–co–VK). Based on a polymer ligand, metal−polymer complexes with Tb3⁺ ions were obtained in a polymethyl methacrylate matrix, and their luminescent properties were studied. The maximum photoluminescence of the complex can be achieved when using 16 mol. % of N-vinylcarbazole units. This is because two photoprocesses (excimer formation and excitation energy transfer) occur simultaneously and competitively. Full article
(This article belongs to the Special Issue Flexible Photonic Devices and Application)
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